Domains with DNS TXT v=spf1 a mx mx:mail.gk-it.com mx:mail.boymann.de ip6:2a01:4f8:10a:2221::2 ip4:88.99.137.231 include:spf.protection.outlook.com ~all
There is 1 domain that have DNS TXT set to v=spf1 a mx mx:mail.gk-it.com mx:mail.boymann.de ip6:2a01:4f8:10a:2221::2 ip4:88.99.137.231 include:spf.protection.outlook.com ~all.